stethoscope microphone

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• Stethoscope — Modern stethoscope. The stethoscope (from Greek στηθοσκόπιο, from στήθος, stéthos chest and σκοπή, skopé examination) is an acoustic medical device for auscultation, or listening to the internal sounds of an animal body. It is often used to… …   Wikipedia

• Electromagnetic Diaphragm — An electromagnetic diaphragm is a form of capacitive sensor used on an electronic stethoscope. The diaphragm is coated with a conductive material. Behind the diaphragm, a conductive plate is positioned behind and parallel to the diaphragm, so… …   Wikipedia

• Mikrophonie (Stockhausen) — Mikrophonie is the title given by Karlheinz Stockhausen to two of his compositions, written in 1964 and 1965, in which “normally inaudible vibrations . . . are made audible by an active process of sound detection (comparable to the auscultation… …   Wikipedia

• Pow R. Toc H. — Pow R. Toc H. Исполнитель Pink Floyd Альбом The Piper at the Gates of Dawn Дата выпуска 5 августа 1967 Дата записи …   Википедия

• List of Celebrity Deathmatch episodes — This is the list of all the episodes and fights in the claymation series Celebrity Deathmatch. Bolded characters s names are the winners in a fight. Contents 1 Pilot episodes (January 1 25, 1998) …   Wikipedia

• List of inventors — This is a list of inventors. See also: List of scientists, Timeline of invention, List of inventions named after people, List of inventors killed by their own inventions, and . Alphabetical list compactTOC NOTOC A * Vitaly Mikhaylovich Abalakov,… …   Wikipedia

• Non-invasive intracranial pressure measurement methods — Increased intracranial pressure (ICP) is one of the major causes of secondary brain ischemia that accompanies a variety of pathological conditions, most notably, traumatic brain injury (TBI), stroke, and intracranial hemorrhages. However, aside… …   Wikipedia

• Auditory brainstem response — The auditory brainstem response (ABR) is an auditory evoked potential extracted from ongoing electrical activity in the brain and recorded via electrodes placed on the scalp. The resulting recording is a series of vertex positive waves of which I …   Wikipedia

• phonocardiograph — An instrument, utilizing microphones, amplifiers, and filters, for graphically recording the heart sounds, which are displayed on an oscilloscope or analog tracing. linear p. a p. that records all chest wall vibrations resulting from cardiac acti …   Medical dictionary

• BRUIT — Le bruit provoque, chez la plupart des gens, une sensation désagréable. Il s’agit d’un ennemi à combattre. Pourtant, sur le plan scientifique, il possède une définition très précise et représente un phénomène qui n’occasionne pas de gêne… …   Encyclopédie Universelle

• Timeline of historic inventions — The timeline of historic inventions is a chronological list of particularly important or significant technological inventions. Note: Dates for inventions are often controversial. Inventions are often invented by several inventors around the same… …   Wikipedia